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PA310-8 12" Pro Woofer 8 Ohm
Quick Overview
Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems.Product Highlights
- Strong, low-mass carbon fiber impregnated paper cone
- I-beam rolled edge 1.2 mm steel frame
- Low distortion motor system w/copper cap
- Powerful 80 oz. ceramic ferrite magnet
- Vented pole piece/vented voice coil gap improve thermal management
- Black motor parts and black polyimide voice coil former dissipate heat
- Bumped back plate for unrestricted excursion
Product Manuals / Spec Sheets / Downloads
Dayton Audio PA310-8 Specification SheetDayton Audio PA310-8 Data Files
Buying Options
Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. High power handling, smooth response, low distortion, deep punchy bass, and rugged reliability are the features that set PA Series woofers apart from other drivers – premium performance, but value priced.
OPTIMUM CABINET SIZE *
Sealed Volume 0.44 ft.³
Sealed F3 119 Hz
Vented Volume 1.04 ft.³
Vented F3 73 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
| Speaker Series | Pro Audio Series |
| Model Number | PA310-8 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 844632084232 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 16.4 |
| Speaker Type | Woofer |
| Nominal Diameter | 12" |
| Power Handling (RMS) | 450 watts |
| Power Handling (max) | 900 watts |
| Continuous Program Power | -- |
| Impedance | 8 ohms |
| Sensitivity | 96.1 dB @ 2.83V/1m |
| Frequency Response | 44 - 4,000 Hz |
| Voice Coil Diameter | 76 mm |
| Magnet Weight | 80 oz. |
| DC Resistance (Re) | 5.5 ohms |
| Voice Coil Inductance (Le) | 1.68 mH |
| Resonant Frequency (Fs) | 39 Hz |
| Mechanical Q (Qms) | 8.85 |
| Electromagnetic Q (Qes) | 0.3 |
| Total Q (Qts) | 0.29 |
| Diaphragm Mass Inc. Airload (Mms) | 72.8g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 0.23 mm/N |
| Surface Area Of Cone (Sd) | 530.9 cm² |
| Volume of Displacement (Vd) | 265.5 cm³ |
| BL Product (BL) | 18 Tm |
| Compliance Equivalent Volume (Vas) | 91.8 liters |
| Maximum Linear Excursion (Xmax) | 5.0 mm |
| Drivers Mechanical Losses (Rms) | -- |
| Cone / Diaphragm Material | Paper / Carbon Fiber Cone |
| Entry / Exit Diameter | -- |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Kapton® / Polyimide |
| Basket/Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 310 mm |
| Overall Depth | 143 mm |
| Baffle Cutout Diameter | 283 mm |
| # Mounting Holes | 8 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |